Solution for some Windows Audio Issue

[nordeep]

Just for share my experience and save your time.
In my case Audio Issue was like:
audio-info.exe shows Unsupported for all modes. As a result - no sound on Moonlight-TV client.
sunshine.log contains the following in Debug mode:

[2023:01:26:20:27:13]: Debug: Start capturing Audio
[2023:01:26:20:27:13]: Debug: Couldn't initialize audio client for [Stereo]: [0x80070057]
[2023:01:26:20:27:13]: Debug: Stereo: unsupported
[2023:01:26:20:27:13]: Debug: Couldn't initialize audio client for [Surround 5.1]: [0x80070057]
[2023:01:26:20:27:13]: Debug: Surround 5.1: unsupported
[2023:01:26:20:27:13]: Debug: type [IDX_REQUEST_IDR_FRAME]
[2023:01:26:20:27:13]: Debug: Couldn't initialize audio client for [Surround 7.1]: [0x80070057]
[2023:01:26:20:27:13]: Debug: Surround 7.1: unsupported
[2023:01:26:20:27:13]: Debug: Trying audio format [Stereo]
[2023:01:26:20:27:13]: Debug: Couldn't initialize audio client for [Stereo]: [0x80070057]
[2023:01:26:20:27:13]: Debug: Skipping audio format [Surround 5.1] with channel count [6 != 2]
[2023:01:26:20:27:13]: Debug: Skipping audio format [Surround 7.1] with channel count [8 != 2]
[2023:01:26:20:27:13]: Error: Couldn't find supported format for audio
[2023:01:26:20:27:13]: Error: Couldn't create audio input

0x80070057 - reference us to some SECURITY_DESCRIPTOR problem.

In my case the issue was - anti-malware software which blocked access to Audio devices. Turning off or setup proper settings for sunshine.exe solves the issue.